The Reference Series, was the first series ever introduced by Vitus Audio, back in 2003. The initial two products were the very well reviewed and awarded battery power supplied:

RP-100 Phonostage & RL-100 Linestage

A review and award made by Roy Gregory at HiFi+ can be downloaded from our web site.

Even though the Reference Series represent our entry level products, they incorporate many specialist/custom parts. This has proven an expensive but necessary must in order to keep our highly regarded musical performance - an area in which we refuse to compromise. While the battery power supply is history, the overall goal of the Reference Series remains unchanged - setting a new standard for sound quality at the price point. A bold, but for us - a true statement.

Once you have heard the performance of this amplifier, we are convinced you will agree. The RS-100 is the latest addition to the Reference Series. It is a fully balanced stereo poweramplifier.

Although the RS-100 does not have our usual class A mode, it's class AB setting is adjusted for maintaining the same musical performance as our class A amplifiers.